General Mining Machinery products have passed the international ISO:9001, GOST, the European Union CE certification,and a number of other quality certifications and have been shining in more than 120 ...

Zhengzhou General Mining Machinery is willing to contribute our theory and experience of equipment maintenance; Collect and collate the tips and tricks shared by each user to help each user solve the ...

The client bought a sand production line this year from our company to processing quartz sand and the required finished product sizes are 0-5mm, 5-10mm, 10-20mm and 20-30mm. The Moh's hardness of quarts sand is 7 grade and jaw crusher and impact crusher are always used to process hard or medium hard materials so the two crushers are used here for the first and the second stages crushing, which is satisfied the client.

After communication with your technical personnel, they had recommended the group of jaw crusher and impact crusher. And half a year later, I have started to profit. Thanks for your recommendation and technical support and we’re expecting our next cooperation.

Project BackgroundIn Decmeber, 2016, we made a 200 t/h basalt crushing production line for a customer in India. The output sizes were 1-5mm、5mm-10mm and 10mm-30mm. After analyzing customers’ raw mate...

Project BackgroundThe client bought a sand production line this year from our company to processing quartz sand and the required finished product sizes are 0-5mm, 5-10mm, 10-20mm and 20-30mm. The Moh'...